cats
https://github.com/typelevel/cats
Scala
Lightweight, modular, and extensible library for functional programming.
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- Issues
- Deprecate shadowed sequenceVoid/sequence_/foldK in Foldable.Ops
- Add groupMap family of methods to NonEmptyVector and NonEmptySeq
- Expand Foldable docs: add sections for collectFirst, findM, foldMapA/M/K, minimumByList, partitionEither
- Add Nullable type to cats data with instances
- A Nullable type for scala3
- Tuple semigroupal syntax widens constant type in Scala 3
- IArray instances (Scala 3)
- Add EuclidianRing[Int, Long, Short, Byte] to Alleycats
- Named version of `mapN` and friends
- Unexpected behavior of `NonEmptyList.reduce` for tuples of lists
- Docs
- Scala not yet supported